nix/modules/stuff/dunst.nix

{ lib, pkgs, config, ... }: let
  inherit (lib) mkIf mkEnableOption mkOption types;
  cfg = config.chuj.stuff.dunst;
  user = config.chuj.system.user;
in {
  options.chuj.stuff.dunst = {
    enable = mkEnableOption "dunst";
    output = mkOption {
      type = types.str;
      default = null;
    };
    side = mkOption {
      type = types.str;
      default = "right";
    };
  };

  config = mkIf cfg.enable {
    home-manager.users.${user}.services.dunst = {
      enable = true;
      settings = {
        global = {
          monitor = if cfg.output != null then cfg.output else 0;
          origin = "bottom-${cfg.side}";
          frame_width = 1;
          background = "#333333";
          foreground = "#feeeee";
          font = "monospace 10";
          frame_color = "#4c7899";
        };
      };
    };
  };
}